Allegiant Air AUS to IAD on-time performance
Allegiant Air nonstop flights from Austin to Washington · Aug 2025 – Jul 2026
On-time arrivals
58%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
28 min
60 min when late
Rank on route
#3 of 3
route average 90% on time
Key facts
- Allegiant Air flights on AUS to IAD arrived on time 58% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 13% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 90% on time overall.
- The largest source of delay minutes was late-arriving aircraft (50%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft50%
- Airline (crew, maintenance, cleaning, fueling)28%
- Air traffic control & airport congestion20%
- Extreme weather2%
- Security0%
Other airlines on AUS to IAD
- United Airlines91% on time · 8 min avg delay
- Republic Airways79% on time · 193 min avg delay
Full AUS to IAD comparison →
Allegiant Air on-time record across all routes →
24 Allegiant Air flights tracked on this route; 0 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.